Mary Lockbaum, the daughter of Michael Lockbaum and Rosina Meyer Lockbaum, was married to Martin Almekinder.

In Michael and Mary Lockbaum's son George Lockbaum's April 1939 obituary posted on this site it states that he was survived by a sister Mrs. Martin Almekinder of Ashland WI. His wife, children and other siblings also survived him.

So I have answered my own query and also posted some information about the Lockbaums who lived in the Menasha area for at least one half a century.